These have been awesome!  We've had these for over 1.5 years and they are still loved by the kids.  They wipe off fairly easily, have not "smooshed down" and are used every weekend by 1/4 of the neighborhood kids.

Larger than a regular bean bag, can be used flat, folded, or propped into a corner sideways for more height.  Hands down, the best beanbag I have ever purchased and phenomenal for the price point.